RiaYer Double Swivel 50mm Sailing Block，Compact and Lightweight for Marine and Industrial Applications，Supports 3100 lbs (1400 kg) Breaking Load，Fits 12 mm Line for Versatile Use

• Durability and Materials: Made from T316 stainless steel and black PA66 nylon; offers exceptional durability and corrosion resistance; designed to withstand harsh marine conditions; ensures long-term reliability and reduces maintenance needs; premium construction supports secure operations
• High Load Capacity: Supports a breaking load of 3100 lbs (1400 kg); ideal for handling demanding marine and industrial tasks; provides reliability and safety under challenging conditions; ensures stability in various applications; suitable for effective load management
• Smooth and Flexible Operation: Features Delrin ball bearings with a double swivel design; minimizes friction for smooth performance; enhances maneuverability and flexibility in line management; perfect for varied sailing environments; facilitates quick adjustments and improved control
• Sheave and Line Compatibility: Comes with a 50 mm sheave diameter; accommodates a maximum line size of 12 mm; optimized for versatile usage; supports the management of sheets and control lines; designed for efficient and precise operations in diverse scenarios
• Compact and Lightweight Design: Weighs minimally for easy handling; allows for convenient installation and transport; offers optimal performance without excess bulk; enhances usability in multiple applications; tailored for practicality on the go

Introducing the RiaYer Double Swivel 50mm Sailing Block, a versatile and robust solution for handling rigorous marine and industrial applications. As a premium choice within its category, this block combines exceptional materials and functional design to meet the demands of both adventurous seafarers and heavy-duty industrial users. Constructed with black PA66 nylon and T316 stainless steel, the RiaYer block is unmatched in durability and corrosion resistance, ensuring it withstands even the harshest marine environments. The double swivel configuration, featuring high-performance Delrin ball bearings, allows for smooth, frictionless operation, providing users with enhanced maneuverability and control over lines. This design accommodates up to 12 mm (3/8”) line size, making it adaptable for various uses, including sheets, main/jib sheets, and control lines.